<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="公告标题" prop="noticeTitle">
        <el-input v-model="queryParams.noticeTitle" placeholder="请输入公告标题" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="操作人员" prop="createBy">
        <el-input v-model="queryParams.createBy" placeholder="请输入操作人员" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="类型" prop="noticeType">
        <el-select v-model="queryParams.noticeType" placeholder="公告类型" clearable>
          <el-option v-for="dict in typeOptions" :key="dict.dictValue" :label="dict.dictLabel" :value="dict.dictValue" />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" @click="handleAdd" v-hasPermi="['system:notice:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" :disabled="single" @click="handleUpdate" v-hasPermi="['system:notice:edit']">
          修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" :disabled="multiple" @click="handleDelete" v-hasPermi="['system:notice:remove']"
          >删除
        </el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="noticeList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" align="center" prop="noticeId" width="100" />
      <el-table-column label="公告标题" align="center" prop="noticeTitle" :show-overflow-tooltip="true" />
      <el-table-column label="内容" align="center" prop="noticeContent" :show-overflow-tooltip="true" />
      <el-table-column label="公告类型" align="center" prop="noticeType" width="100">
        <template slot-scope="scope">
          <dict-tag :options="typeOptions" :value="scope.row.noticeType" />
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center" prop="status" width="100">
        <template slot-scope="scope">
          <dict-tag :options="statusOptions" :value="scope.row.status" />
        </template>
      </el-table-column>
      <el-table-column label="创建者" align="center" prop="createBy" width="100" />
      <el-table-column label="创建时间" align="center" prop="createTime" width="100">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-bell" @click="handleNotice(scope.row)" v-hasPermi="['system:notice:edit']"
            >通知</el-button
          >
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:notice:edit']"
            >修改</el-button
          >
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['system:notice:remove']"
            >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize" @pagination="getList" />

    <!-- 添加或修改公告对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="780px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="公告标题" prop="noticeTitle">
              <el-input v-model="form.noticeTitle" placeholder="请输入公告标题" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="公告类型" prop="noticeType">
              <el-select v-model="form.noticeType" placeholder="请选择公告类型">
                <el-option v-for="dict in typeOptions" :key="dict.dictValue" :label="dict.dictLabel" :value="parseInt(dict.dictValue)"></el-option>
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="状态">
              <el-radio-group v-model="form.status">
                <el-radio v-for="dict in statusOptions" :key="dict.dictValue" :label="parseInt(dict.dictValue)">{{ dict.dictLabel }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="内容">
              <editor v-model="form.noticeContent" :min-height="192" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listNotice,
  getNotice,
  delNotice,
  addNotice,
  updateNotice,
  sendNotice,
  // exportNotice,
} from '@/api/system/notice'

export default {
  name: 'notice',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 公告表格数据
      noticeList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 类型数据字典
      statusOptions: [],
      // 状态数据字典
      typeOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        noticeTitle: undefined,
        createBy: undefined,
        status: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        noticeTitle: [{ required: true, message: '公告标题不能为空', trigger: 'blur' }],
        noticeType: [{ required: true, message: '公告类型不能为空', trigger: 'change' }],
      },
    }
  },
  created() {
    this.getList()
    this.getDicts('sys_notice_status').then((response) => {
      this.statusOptions = response.data
    })
    this.getDicts('sys_notice_type').then((response) => {
      this.typeOptions = response.data
    })
  },
  methods: {
    /** 查询公告列表 */
    getList() {
      this.loading = true
      listNotice(this.queryParams).then((res) => {
        this.noticeList = res.data.result
        this.total = res.data.totalNum
        this.loading = false
      })
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.form = {
        noticeId: undefined,
        noticeTitle: undefined,
        noticeType: undefined,
        noticeContent: undefined,
        status: 0,
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.noticeId)
      this.single = selection.length != 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = '添加公告'
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset()
      const noticeId = row.noticeId || this.ids
      getNotice(noticeId).then((response) => {
        this.form = response.data
        this.open = true
        this.title = '修改公告'
      })
    },
    // 发送通知
    handleNotice(row) {
      const noticeId = row.noticeId || this.ids
      sendNotice(noticeId).then((res) => {
        this.msgSuccess('发送通知成功')
      })
    },
    /** 提交按钮 */
    submitForm: function () {
      this.$refs['form'].validate((valid) => {
        if (valid) {
          if (this.form.noticeId != undefined) {
            updateNotice(this.form).then((response) => {
              if (!response.data) {
                this.msgError('修改失败')
                return
              }
              this.msgSuccess('修改成功')
              this.open = false
              this.getList()
            })
          } else {
            addNotice(this.form).then((response) => {
              this.msgSuccess('新增成功')
              this.open = false
              this.getList()
            })
          }
        }
      })
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const noticeIds = row.noticeId || this.ids
      this.$confirm('是否确认删除公告编号为"' + noticeIds + '"的数据项?', '警告', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning',
      })
        .then(function () {
          return delNotice(noticeIds)
        })
        .then(() => {
          this.getList()
          this.msgSuccess('删除成功')
        })
    },
  },
}
</script>
